Finding the Fourth Proportional to 67,609.68, 93,293.24 and 37,390.89

Step by Step Solution

1. Step 1: Write the proportion equation
   67,609.68 : 93,293.24 = 37,390.89 : x
2. Step 2: Convert to fraction form
   67,609.68/93,293.24 = 37,390.89/x
3. Step 3: Cross multiply
   67,609.68x = 93,293.24 × 37,390.89
4. Step 4: Simplify right side
   67,609.68x = 3,488,317,274.58
5. Step 5: Solve for x
   x = 3,488,317,274.58/67,609.68
6. Step 6: Final answer
   x = 51,594.94